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Walker 273-10004 Exhaust Gas Temperature (EGT) Sensor
Overview of Walker Products Exhaust Gas Temperature Sensor
The Walker Products 273-10004 Exhaust Gas Temperature (EGT) Sensor is designed for precise temperature monitoring in the exhaust system. This sensor is compatible with Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models.
- Wiring harness length: 560.0 mm for flexible installation
- White oval connector with female gender for secure connection
- Blade terminal type with two male terminals for reliable electrical contact
- Mount location specifically designed for exhaust system integration
- Thread diameter of 14.0 mm for proper fitment
- Two-wire configuration optimized for accurate temperature readings
Detailed Product Description
The Walker Products 273-10004 EGT sensor is engineered to monitor exhaust gas temperatures accurately, helping to maintain optimal engine performance and emissions control. Featuring a 560 mm wiring harness, this sensor allows for convenient routing and installation within the exhaust system. The white oval-shaped connector with female gender ensures a secure and corrosion-resistant connection, while the blade terminal type with two male terminals provides consistent electrical contact. The sensor’s 14.0 mm thread diameter allows for precise mounting in the exhaust manifold or pipe, ensuring reliable temperature measurement under demanding conditions.
Walker Products is a recognized line within the Walker brand, focusing on emission control components that meet OEM specifications. This product line emphasizes durability and compatibility, making the 273-10004 sensor a suitable replacement part for maintaining emission standards in Chevrolet and GMC heavy-duty trucks.
Applications and Problem Solving
- Monitors exhaust gas temperature to prevent engine overheating
- Helps maintain proper function of emission control systems
- Detects potential exhaust leaks or sensor malfunctions
- Supports engine management systems in heavy-duty Chevrolet and GMC trucks
- Assists in avoiding costly engine damage due to excessive exhaust temperatures
Installation Notes and Tips
- Ensure the sensor is mounted at the specified exhaust location for accurate readings
- Verify the 14.0 mm thread diameter matches the mounting port
- Route the 560 mm wiring harness away from heat sources and moving parts
- Connect the white oval female connector securely to the corresponding male plug
- Check for proper terminal engagement with the two blade terminals before finalizing installation
Quality Assurance and Warranty
The Walker Products 273-10004 EGT sensor is manufactured to meet strict quality standards for emission control sensors. It undergoes rigorous testing to ensure durability and reliable performance in heavy-duty applications. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with OEM replacement parts, supporting long-term vehicle operation and compliance.
| Brand | Walker |
|---|---|
| Part Number | 273-10004 |
| Position | Walker Products |
| Connector Color | White |
| Connector Gender | Female |
| Connector Shape | Oval |
| Mount Location | Exhaust |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Thread Diameter | 14.0 |
| Wire Quantity | 2 |
| Wiring Harness Length | 560.0 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2016 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2016 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2016 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2015 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2015 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2015 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2015 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2014 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2014 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2014 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2014 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2013 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2013 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2013 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2013 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2012 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2012 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2012 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2012 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2011 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2011 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2011 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2011 | GMC | Sierra 3500 HD | 6.6L | V8 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.